ADLINK nanoX-TCR - Manual (Page 30)

Chapter 3 Hardware
26 Reference Manual nanoX-TCR
A32 AC/HDA_BITCLK (Int. weak Pull-
Down) B32 SPKR (HDA Speaker)
A33 AC/HDA_SDOUT B33 I2C_CK
A34 BIOS_DISABLE# (PU 10k 3.3V S5
Standby) B34 I2C_DAT
A35 THRMTRIP# (PU 1k 3.3V) B35 THRM# (Over Temperature
- PU 1.2k 3.3V
S5 Standby)
A36 NC (Not Connected) B36 USB7- (Client Port)
A37 NC (Not Connected) B37 USB7+ (Client Port)
A38 USB_6_7_OC# (PU 10k 3.3V) B38 USB_4_5_OC# (PU 10k 3.3V)
A39 USB4- B39 USB5-
A40 USB4+ B40 USB5+
A41 GND B41 GND
A42 USB2- B42 USB3-
A43 USB2+ B43 USB3+
A44 USB_2_3_OC# (PU 10k 3.3V) B44 USB_0_1_OC# (PU 10k 3.3V)
A45 USB0- B45 USB1-
A46 USB0+ B46 USB1+
A47 VCC_RTC (VBAT) B47 EXCD1_PERST# (Express Card Reset -
PU 10k 3.3V S5 Standby)
A48 EXCD0_PERST# (Express Card Reset -
PU 10k 3.3V S5
Standby)
B48 EXCD1_CPPE# (Express Card Capable
Request - PU 10k 3.3V
S5 Standby)
A49 EXCD0_CPPE# (Express Card
Capable Request - PU
10k 3.3V S5 Standby)
B49 SYS_RESET#
A50 LPC_SERIRQ (PU 10k 3.3V S5
Standby)
B50 CB_RESET# (Carrier Board Reset)
A51 GND B51 GND
A52 NC (Not Connected) B52 NC (Not Connected)
A53 NC (Not Connected) B53 NC (Not Connected)
A54 GPI0 B54 GPO1
A55 NC (Not Connected) B55 NC (Not Connected)
A56 NC (Not Connected) B56 NC (Not Connected)
A57 GND B57 GPO2
A58 PCIE3_TX+ (Occupied by Gb
Ethernet - PCIE1
of CPU)
B58 PCIE3_RX+ (Occupied by Gb
Ethernet - PCIE1
of CPU)
A59 PCIE3_TX- (Occupied by
Gb Ethernet -
PCIE1 of CPU)
B59 PCIE3_RX- (Occupied by Gb
Ethernet - PCIE1
of CPU)
A60 GND B60 GND
A61 PCIE2_TX+ (Occupied by PCH - PCIE0) B61 PCIE2_RX+ (Occupied by PCH - PCIE0)
Table 3-5. COM Express A-B Connector Signal Descriptions (Continued)